remove HAL implementation files for v3 and v4, and the build script

Software/MainBoard/rust/src/main.rs

@@ -38,7 +38,7 @@ use embassy_net::Stack;
 use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex;
 use embassy_sync::mutex::{Mutex, MutexGuard};
 use embassy_sync::once_lock::OnceLock;
-use embassy_time::Timer;
+use embassy_time::{Duration, Timer, WithTimeout};
 use esp_hal::rom::ets_delay_us;
 use esp_hal::system::software_reset;
 use esp_println::{logger, println};
@@ -1063,7 +1063,13 @@ async fn main(spawner: Spawner) -> ! {
     // intialize embassy
     logger::init_logger_from_env();
     //force init here!
-    match BOARD_ACCESS.init(PlantHal::create().await.unwrap()) {
+    match BOARD_ACCESS.init(
+        PlantHal::create()
+            .with_timeout(Duration::from_secs(10))
+            .await
+            .unwrap()
+            .unwrap(),
+    ) {
         Ok(_) => {}
         Err(_) => {
             panic!("Could not set hal to static")